Leo AMSm120-0.55 / 0.55KW 230V Centrifugal Pump And Motor
15561
The LEO AMS(m)120/0.55 is a robust stainless steel centrifugal pump engineered for versatile residential and commercial water supply applications. Built with an AISI 304 stainless steel pump body and shaft, this single-phase motor-driven pump excels in household water supply, garden watering, greenhouse irrigation, fish farming, and industrial water circulation systems. Its reliable performance makes it equally suited to pressurizing pipelines, supporting air conditioning loops, and managing water supply and drainage for high-rise buildings.
Constructed entirely from corrosion-resistant AISI 304 stainless steel, the AMS(m)120/0.55 delivers durability in demanding environments while handling liquid temperatures up to 85 degC and operating pressures to 4.5 bar. Powered by an efficient IE2 motor with copper windings, low-noise long-life bearings, and built-in thermal protection, this pump combines energy efficiency with long-term reliability. Its IPX4 enclosure rating and F-class insulation ensure dependable operation in agricultural, industrial, and domestic heating and cooling circulation applications.
At a glance
Power: 0.55 kW (0.75 HP)Supply: 230 V single-phase, 50 HzMax. head: 20.2 mMax. flow: 9.6 m³/h (160 l/min)Connections: 1 1/4" / 1"Specifications
| Brand | Leo |
| Model | AMSm120-0.55 |
| Catalogue model | AMS120/0.55 (same hydraulics) |
| Type | AMSm/AMS Stainless Steel Centrifugal Pump |
| Motor power | 0.55 kW (0.75 HP) |
| Supply | 230 V single-phase, 50 Hz |
| Inlet / outlet | 1 1/4" / 1" |
| Shut-off head | 20.2 m |
| Flow range | 0 – 9.6 m³/h (0 – 160 l/min) |
| Dimensions (W × L × H) | 24 × 38 × 27 cm |
| Weight | 11 kg |
| Item code | AMSm120-0.55(220V) |
Performance Table
| Flow Q (m³/h) | 0 | 3.6 | 4.8 | 6 | 7.2 | 8.4 | 9.6 |
|---|---|---|---|---|---|---|---|
| Flow Q (l/min) | 0 | 60 | 80 | 100 | 120 | 140 | 160 |
| Head H (m) | 20.2 | 17.9 | 16.6 | 15.1 | 13.3 | 11.2 | 8.7 |
Head at each flow rate from the manufacturer's technical data. For a duty-point check use the Get a Quote wizard below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Leo AMSm120-0.55:
Leo AMSm/AMS Stainless Steel Centrifugal Pump – Performance Curves and Technical Data (01-DOMESTIC PUMP catalogue p39)
322 kB | Download
Applications
It is applicable to household water supply, equipment support, pipeline pressurization, garden watering, vegetable greenhouse watering, fish farming and poultry raising, industrial and mining, water supply and drainage of enterprises and high-rise buildings, central air conditioner and centralized heating circulation system, etc.
Pump
- AISI 304 pump body
- AISI 304 shaft
- Max. operating pressure: 4.5 bar
- Max.liquid temperature: +85 degC
- Altitude: up to 1000 m
Motor
- IE2 motor
- Low noise&Long life bearing
- Motor with copper winding
- Built-in thermal protector for single phase motor
- Insulation class: F
- Enclosures class: IPX4
- Max. ambient temperture: +40 degC
Model Code: AMSm120-0.55(220V)
- A - LEO Product Style
- MS - Stainless Steel Centrifugal Pump
- m - Single Phase Motor (Omitted for three-phase motor)
- 70 - Rated Flow (l/min)
- 0.37 - Rated Power (kW)
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Leo AMSm120-0.55?
The Leo AMSm120-0.55 has a maximum head of 20.2 m.
How much water can the Leo AMSm120-0.55 pump?
The Leo AMSm120-0.55 pumps up to 9.6 m³/h (160 l/min).
What power supply does the Leo AMSm120-0.55 need?
Supply: 230 V single-phase, 50 Hz. Motor power: 0.55 kW (0.75 HP).
What are the pipe connections of the Leo AMSm120-0.55?
1 1/4" / 1".
